2080558653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12539}}^1$

素因数の和:12673

約数の個数: 32

約数和(自身を含む): 3033676800

約数和(自身を除く): 953118147

約数列:

[1, 3, 19, 41, 57, 71, 123, 213, 779, 1349, 2337, 2911, 4047, 8733, 12539, 37617, 55309, 165927, 238241, 514099, 714723, 890269, 1542297, 2670807, 9767881, 16915111, 29303643, 36501029, 50745333, 109503087, 693519551, 2080558653]

約数ペア:

[(1, 2080558653), (3, 693519551), (19, 109503087), (41, 50745333), (57, 36501029), (71, 29303643), (123, 16915111), (213, 9767881), (779, 2670807), (1349, 1542297), (2337, 890269), (2911, 714723), (4047, 514099), (8733, 238241), (12539, 165927), (37617, 55309)]